They are Nuclear Tomb, and they really seem to have assimilated Voivod's lesson very well. But they egregiously avoid being copycats, putting their personal, quite sepulchral, touch.
For this week's #ThursDeath, a one-song slab of death I can't stop listening to from Kentucky's CELL INTRUDER. They just released this "Rapid Detorsoing" demo in January and it RIPS. Psyched to see what else these guys do.